/**
* This method validates project data before a user launch its campaign.
* It works only on front-end.
*
* @param string $context
* @param stdClass $item
* @param Joomla\Registry\Registry $params
* @param int $state
*
* @return null|array
*/
public function onContentValidateChangeState($context, &$item, &$params, $state)
{
if (strcmp('com_crowdfunding.projects.changestate', $context) !== 0) {
return null;
}
// This validation have to be processed when the state is for launching (publishing) campaign.
if ((int) $state !== 1) {
return null;
}
if ($this->app->isAdmin()) {
return null;
}
$doc = JFactory::getDocument();
/** @var $doc JDocumentHtml */
// Check document type
$docType = $doc->getType();
if (strcmp('html', $docType) !== 0) {
return null;
}
$result = array('success' => false, 'message' => '');
// Get user ID.
$userId = JFactory::getUser()->get('id');
// Get component parameters
$componentParams = JComponentHelper::getParams('com_crowdfundingfinance');
/** @var $componentParams Joomla\Registry\Registry */
// Verify the number of campaigns per user at one time.
$allowedActiveCampaigns = (int) $componentParams->get('protection_active_projects');
if ($allowedActiveCampaigns > 0) {
// Get the number of active projects for a user.
$userStatistics = new Crowdfunding\Statistics\User(JFactory::getDbo(), $userId);
$activeCampaigns = (int) $userStatistics->getNumberOfActiveCampaigns();
// Validate number of active campaigns per user.
if ($activeCampaigns >= $allowedActiveCampaigns) {
$result['message'] = JText::sprintf('PLG_CONTENT_CROWDFUNDINGFRAUDPREVENTION_ERROR_ACTIVE_PROJECTS_D', $allowedActiveCampaigns);
return $result;
}
}
// Verify the number of campaigns per user per year.
$allowedCampaignsPerYear = (int) $componentParams->get('protection_projects_per_year');
if ($allowedCampaignsPerYear > 0) {
// Get the number of active projects for a user.
$userStatistics = new Crowdfunding\Statistics\User(JFactory::getDbo(), $userId);
$numberOfCampaigns = (int) $userStatistics->getNumberOfCampaignsInPeriod();
// Validate number of campaigns per year.
if ($numberOfCampaigns >= $allowedCampaignsPerYear) {
$result['message'] = JText::sprintf('PLG_CONTENT_CROWDFUNDINGFRAUDPREVENTION_ERROR_PROJECTS_YEAR_D', $allowedCampaignsPerYear);
return $result;
}
}
// Validation completed successfully.
$result = array('success' => true);
return $result;
}
/**
* This method does some validations before the system to provide payment methods.
*
* @param string $context This string gives information about that where it has been executed the trigger.
* @param stdClass $item A project data.
* @param Prism\Money\Money $money An Money object.
* @param Joomla\Registry\Registry $params The parameters of the component
*
* @throws \InvalidArgumentException
*
* @return null|string
*/
public function onBeforePaymentAuthorize($context, &$item, &$money, &$params)
{
if (strcmp('com_crowdfunding.before.payment.authorize', $context) !== 0) {
return null;
}
if ($this->app->isAdmin()) {
return null;
}
$doc = JFactory::getDocument();
/** @var $doc JDocumentHtml */
// Check document type
$docType = $doc->getType();
if (strcmp('html', $docType) !== 0) {
return null;
}
// Get user ID.
$userId = JFactory::getUser()->get('id');
$html = array();
// Display login form
if (!$userId) {
$html[] = '<p class="bg-warning p-5">';
$html[] = '<span class="fa fa-exclamation-triangle"></span>';
$html[] = JText::_('PLG_CROWDFUNDINGPAYMENT_FRAUD_PREVENTION_ERROR_NOT_REGISTERED');
$html[] = '</p>';
}
// Verifications
// Get component parameters
$componentParams = JComponentHelper::getParams('com_crowdfundingfinance');
/** @var $componentParams Joomla\Registry\Registry */
// Verify maximum allowed amount for contribution.
$allowedContributedAmount = $money->setAmount($componentParams->get('protection_max_contributed_amount'))->parse();
// Validate maximum allowed amount.
if ($allowedContributedAmount and $allowedContributedAmount < (double) $item->amount) {
$html[] = '<p class="bg-warning p-5">';
$html[] = '<span class="fa fa-exclamation-triangle"></span>';
$html[] = JText::sprintf('PLG_CROWDFUNDINGPAYMENT_FRAUD_PREVENTION_ERROR_CONTRIBUTION_AMOUNT_S', $money->setAmount($allowedContributedAmount)->formatCurrency());
$html[] = '</p>';
}
// Verify the number of payments per project.
$allowedPaymentsPerProject = (int) $componentParams->get('protection_payments_per_project');
if ($allowedPaymentsPerProject > 0) {
$userStatistics = new Crowdfunding\Statistics\User(JFactory::getDbo(), $userId);
$paymentsPerProject = (int) $userStatistics->getNumberOfPayments($item->id);
// Validate number of payments per project.
if ($paymentsPerProject >= $allowedPaymentsPerProject) {
$html[] = '<p class="bg-warning p-5">';
$html[] = '<span class="fa fa-exclamation-triangle"></span>';
$html[] = JText::sprintf('PLG_CROWDFUNDINGPAYMENT_FRAUD_PREVENTION_ERROR_PAYMENT_PER_PROJECT_D', $allowedPaymentsPerProject);
$html[] = '</p>';
}
}
return count($html) > 0 ? implode("\n", $html) : null;
}
/**
* Display the view
*/
public function display($tpl = null)
{
$app = JFactory::getApplication();
/** @var $app JApplicationAdministrator */
// Get user ID
$userId = $app->input->getInt("id");
$model = $this->getModel();
$this->state = $model->getState();
$this->item = $model->getItem($userId);
$this->params = JComponentHelper::getParams($this->option);
// Get currency
$currency = Crowdfunding\Currency::getInstance(JFactory::getDbo(), $this->params->get("project_currency"));
$this->amount = new Crowdfunding\Amount($this->params);
$this->amount->setCurrency($currency);
// Get number of rewards.
$statistics = new Crowdfunding\Statistics\User(JFactory::getDbo(), $this->item->id);
$this->projects = $statistics->getProjectsNumber();
$amounts = $statistics->getAmounts();
if (!empty($amounts["invested"])) {
$this->investedAmount = (double) $amounts["invested"]['amount'];
$this->investedTransactions = (int) $amounts["invested"]['number'];
}
if (!empty($amounts["received"])) {
$this->receivedAmount = (double) $amounts["received"]['amount'];
$this->receivedTransactions = (int) $amounts["received"]['number'];
}
// Get social profile
$socialPlatform = $this->params->get("integration_social_platform");
if (!empty($socialPlatform)) {
$options = array("social_platform" => $socialPlatform, "user_id" => $this->item->id);
$profileBuilder = new Prism\Integration\Profile\Builder($options);
$profileBuilder->build();
$this->socialProfile = $profileBuilder->getProfile();
$this->profileLink = $this->socialProfile->getLink();
}
$this->rewards = new Crowdfunding\User\Rewards(JFactory::getDbo());
$this->rewards->load(array("user_id" => $this->item->id));
$this->returnUrl = base64_encode("index.php?option=com_crowdfunding&view=user&id=" . $this->item->id);
// Prepare actions, behaviors, scripts and document
$this->addToolbar();
$this->setDocument();
parent::display($tpl);
}
public function display($tpl = null)
{
$this->option = JFactory::getApplication()->input->get('option');
$this->app = JFactory::getApplication();
// Get user ID
$userId = $this->app->input->getInt('id');
$model = $this->getModel();
$this->state = $model->getState();
$this->item = $model->getItem($userId);
$this->params = JComponentHelper::getParams($this->option);
$this->money = $this->getMoneyFormatter($this->params);
// Get number of rewards.
$statistics = new Crowdfunding\Statistics\User(JFactory::getDbo(), $this->item->id);
$this->projects = $statistics->getProjectsNumber();
$amounts = $statistics->getAmounts();
if (!empty($amounts['invested'])) {
$this->investedAmount = (double) $amounts['invested']['amount'];
$this->investedTransactions = (int) $amounts['invested']['number'];
}
if (!empty($amounts['received'])) {
$this->receivedAmount = (double) $amounts['received']['amount'];
$this->receivedTransactions = (int) $amounts['received']['number'];
}
// Get social profile
if ($this->params->get('integration_social_platform')) {
$this->socialProfile = CrowdfundingHelper::prepareIntegration($this->params->get('integration_social_platform'), $this->item->id);
$this->profileLink = $this->socialProfile->getLink();
}
$this->rewards = new Crowdfunding\User\Rewards(JFactory::getDbo());
$this->rewards->load(array('user_id' => $this->item->id));
$this->returnUrl = base64_encode('index.php?option=com_crowdfunding&view=user&id=' . $this->item->id);
// Prepare actions, behaviors, scripts and document
$this->addToolbar();
$this->setDocument();
parent::display($tpl);
}